After 13 years, the brain circuits were still there, Schwartz said.

Within six hours, their brain circuits were like those in normal animals, the researchers said.

Past studies showed brain circuits and the Internet look a lot alike.

"And that's exactly what the result said: We build new brain circuits."

After six years and several million dollars, scientists have created a 3-D model of a rat brain circuit.

And since they share the same brain circuits, life without boredom would be, well, no fun at all.

We assume it has something to do with making the daddy brain circuits.

These brain circuits are known to be involved with the regulation and control of emotion.

Now we can see other structures stepping in, and whole new brain circuits coming into being.

But the specific brain circuits involved in the timing were unknown.

The three brain circuits behind these drives do not always cooperate with each other.

Currently there is no way of determining what brain circuits are used during learning and memory.

He said the tremors might be produced by different brain circuits.

The scientists also identified specific brain circuits that seem to cause the slower response.

A brain circuit involved in decision making is activated, again out of conscious awareness.

The brain circuits controlling sleep are highly similar in all mammals.

Whatever this research will ultimately show, happiness is clearly more than the sum of brain circuits.

The myelination of brain circuits was known to peak in middle age.

So brain circuits involved in face-to-face contact can become weaker, he suggests.

Instead, the key turned out to be a brain circuit that normally inhibits the cells.

Children internalize those reactions in emotional brain circuits, he said.

Animals have brain circuits that sense day length and control the timing of seasonal behavior.

A growing number of research shows that birds have similar brain circuits, which underlie song learning.

This may stimulate brain circuits that would normally be silenced.

Rewiring can bring in a whole different brain circuit to compensate for a damaged one.